2021559956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1340557}}^1$

素因数の和:1340603

約数の個数: 24

約数和(自身を含む): 3941240520

約数和(自身を除く): 1919680564

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 1340557, 2681114, 5362228, 17427241, 34854482, 38876153, 69708964, 77752306, 155504612, 505389989, 1010779978, 2021559956]

約数ペア:

[(1, 2021559956), (2, 1010779978), (4, 505389989), (13, 155504612), (26, 77752306), (29, 69708964), (52, 38876153), (58, 34854482), (116, 17427241), (377, 5362228), (754, 2681114), (1508, 1340557)]